Optimizations for Large servers - Change log 3.3.0

This update brings optimizations to Database & Analysis especially aimed at larger servers. Where previously (3.2.1) Analysis might have taken 16 minutes to complete, it should now complete under 10 seconds.
The update also contains various customization settings & improvements to the navigation.

After installing this update, a Conversion from Bukkit data to Database will be run. It takes ~5 minutes/1000 players & should only run once.

In more detail:

• Benchmarked & Optimized Database get methods by converting bukkit data to database data.
• Optimized Player Activity Graph calculation for large amount of sessions (40s vs 0,5s during testing)
• Added settings to disable Built in plugin-support from the plugins tab
• Added customization settings in the config:
  - Server name to the header ("Plan" in the picture)
  - Time amount format
  - Decimal point restriction format
• Navigation now displays the page you're currently viewing (Online Activity in the picture)
• Displayed Tab will now remain the same when page is refreshed

Bugfixes:

• Fixed Customization.Colors.Html.UI-setting not changing the colors on the Inspect page.